Docking speaker



FIG. 1 is a top, front and right side, perspective view of a docking speaker showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof,

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a docking speaker, as shown and described. 